8423350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12959}}^1$

素因数の和:12984

約数の個数: 24

約数和(自身を含む): 16873920

約数和(自身を除く): 8450570

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 12959, 25918, 64795, 129590, 168467, 323975, 336934, 647950, 842335, 1684670, 4211675, 8423350]

約数ペア:

[(1, 8423350), (2, 4211675), (5, 1684670), (10, 842335), (13, 647950), (25, 336934), (26, 323975), (50, 168467), (65, 129590), (130, 64795), (325, 25918), (650, 12959)]